A leading supplier of advanced automotive technologies approached Avient to create a new olefinic material for an HVAC damper. Avient engineered a new customized formulation for the part using Maxxam™ Polyolefin Formulations. Designers were able to achieve a relative weight saving of 90 percent without compromising performance.

A leading supplier of advanced automotive technologies approached Avient to create a new olefinic material for an HVAC damper. Avient engineered a new customized formulation for the part using Maxxam™ Polyolefin Formulations. Designers were able to achieve a relative weight saving of 90 percent without compromising performance.

A leading supplier of advanced automotive technologies approached Avient to create a new olefinic material for an HVAC damper. Avient engineered a new customized formulation for the part using Maxxam™ Polyolefin Formulations. Designers were able to achieve a relative weight saving of 90 percent without compromising performance.

A leading supplier of advanced automotive technologies approached Avient to create a new olefinic material for an HVAC damper. Avient engineered a new customized formulation for the part using Maxxam™ Polyolefin Formulations. Designers were able to achieve a relative weight saving of 90 percent without compromising performance.

An infusion pump manufacturer saves $175,000 with a material switch To get help in finding the best alternative material that could be produced faster and more efficiently, the manufacturer turned to Avient. That saved the company $70,000 a year in direct manufacturing costs.

Microsoft PowerPoint - Avient Q4 Earnings and 2021 Outlook PRINT AVIENT CORPORATION F O U R T H Q U A R T E R 2 0 2 0 R E S U L T S A N D 2 0 2 1 F I N A N C I A L G U I D A N C E (NYSE: AVNT) F E B R U A R Y 9 , 2 0 2 1 DISCLAIMER Forward-Looking Statements In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Whether it’s an ambitious start-up bringing a new product to market, or a large, multi- national OEM looking for consistency and reliability of global supply, Avient is built for long-term partnerships. Avient acquired the Clariant Masterbatch business (CMB) on July 1, 2020 (the “Acquisition Date”).

per share (see Attachment 1). Attachment 1 Special items (1)

It’s in equipment that helps save lives, keeps food safe from spoilage, lowers the use of fossil fuels, and makes alternative energy possible. Avient Supplier Information Supplier Code of Conduct

Our Supply Chain At Avient, we commit to comply with laws and regulations supporting human rights such as the California Transparency in Supply Chains Act, the UK Modern Slavery Act, the Dodd-Frank Act requiring disclosures on conflict minerals, and the EU’s - Conflict Minerals Regulation. Avient utilizes the OECD Due Diligence Guidance for Responsible Mineral Supply Chains for conflict mineral management. We strive to use supply chain partners whose policies, processes and systems ensure that human rights are respected, and whose trade does not directly or indirectly cause human rights violations globally.

Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). D is t. ) Avient reflects 2021 estimated revenue of $4,750M and estimated CAPEX of $80M (excludes one-time synergy capture CAPEX of $20M) Avient Specialty Other Free Cash Flow Conversion (1) 2021E (%) Being asset light helps us to generate strong free cash flow that is in line with specialty formulators. We are Avient.